total = 0
for i in range(1, 5):  # 产生一个集合[1,5) 1,2,3,4
    for j in range(1, 5):
        for k in range(1, 5):
            if ((i != j) and (j != k) and (k != i)):
                print(i, j, k)
                total += 1
print(total)
